Heading Structure Analyzer
Visualize and validate the heading hierarchy (H1-H6) of any webpage. Identify skipped levels, multiple H1s, and SEO structure issues.
Enter a URL to visualize its heading hierarchy
Visualize Your Content Outline
A clear heading structure is the backbone of high-quality content. It helps users scan your page and helps search engines understand your topic hierarchy. This tool extracts all H1-H6 tags and visualizes them as an indented outline, making it instantly obvious if your content structure makes sense or needs organization.
Spot Common SEO Mistakes
Common on-page SEO mistakes include missing H1 tags, using multiple H1s, or having duplicate headings. This analyzer automatically flags these issues for you. Fixing them ensures that search engines can identify the most relevant keywords for your page.
Improve Accessibility
Screen reader users often navigate by jumping between headings. If your hierarchy is broken (e.g., jumping from H2 to H5), it creates a confusing navigation experience. By maintaining a strictly sequential heading structure (H1 → H2 → H3), you make your website more accessible to everyone.
Frequently asked questions
Learn about heading hierarchy and on-page SEO
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